Add to Cart Quick view 9mm Blue Screw Cap, BONDED PTFE/Silicone, 100-pk MSRP: Now: $25.00 Was: 9mm Blue Screw Cap, BONDED PTFE/Silicone, 100-pk Ibis manufactured closures are a cost effective alternative with the same quality of every major instrument manufacturer. Made in the USA. ... 4400-02B MSRP: Now: $25.00 Was: Add to Cart Quick view Qty in Cart: 0 Order Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: Now: $25.00 Was: Subtotal: Add to Cart